Async where linq

static async Task<IEnumerable<T>> Where<T>(
    this IEnumerable<T> source, Func<T, Task<bool>> predicate)
{
    var results = new ConcurrentQueue<T>();
    var tasks = source.Select(
        async x =>
        {
            if (await predicate(x))
                results.Enqueue(x);
        });
    await Task.WhenAll(tasks);
    return results;
}


var filteredAddresses = await addresses.Where(MeetsCriteria);

Source: stackoverflow.com

Similar codes

1 vote108 views1 answer
Add rotation unity c#
C#
1 vote141 views1 answer
Check if two linked lists merge. If so, where?
C#
0 vote108 views1 answer
Open and close autocad api
C#
3 votes110 views2 answers
Ngrok for https
C#
0 vote118 views1 answer
Library dll unless netloaded by AutoCAD
C#
22 votes110 views5 answers
C# list of strings
C#
4 votes123 views4 answers
Convert foreach to linq c#
C#
0 vote158 views1 answer
C# process start
C#
6 votes113 views2 answers
C# datagridview rows clear not working
C#
0 vote99 views1 answer
Pass viewbag using ienumerable
C#